Yi Shen Ming Mu Tang - 益腎明目湯 - Augment the Kidneys and Brighten the Eyes Decoction

Author: Xiao-min Liu, Hui Shi & Wei Li

Year: 2024

Source: Journal of Ethnopharmacology 324, 117786

Category: Formulas that Tonify Yin

Pattern: Round Cataract (圆翳内障 Yuan Yi Nei Zhang) due to Liver and Kidney Blood, Yin and Jing Deficiency generating Empty Heat and Phlegm-Mist obstructing the eyes

Key Symptoms: Impaired or cloudy vision

Tongue: Dry, red or peeled body with scanty or no coating

Ingredients

Pinyin: Huang Qi Chinese: 黄芪 Pharmaceutical: Radix Astragali Taxonomy: Astragalus membranaceus English: Astragalus Root / Mongolian Milkvetch Root
Tastes: Sweet, warm Meridians Entered: Lung and Spleen
Actions & Indications: Tonifies Qi and Blood Postpartum fever due to Qi and Blood Deficiency Recovery from severe Blood loss Strengthens the Spleen and raises the Yang Qi of the Spleen and Stomach Spleen Qi Deficiency with anorexia, fatigue and diarrhoea Central Qi Sinking (prolapse) Lung and Spleen Qi Deficiency Qi Failing to contain Blood Qi and Blood Deficiency Fever from Qi Deficiency Tonifies Wei Qi, stabilizes the Exterior and tonifies the Lungs (aids circulation of moisture downward from the face) Wei Qi Deficiency with spontaneous sweating Lung Qi Deficiency with frequent colds or shortness of breath Excessive sweating associated with Qi, Yang or Yin Deficiency Dampness in the head Promotes urination and reduces oedema Spleen Deficiency oedema or superficial oedema with reduced urination (It can be used as a stand-alone herb for this) Promotes the discharge of pus, generates flesh and expels toxins Chronic ulcerations and sores that either have trouble forming pus or have formed pus but are not draining well Generates Body Fluids Wasting and thirsting disorder (消渴 Xiao Ke) Bi Syndrome with numbness of the limbs and paralysis Relieves numbness and pain Numbness and pain due to Deficiency of Qi and Blood Tonifies the Qi while suppressing Parasites Gu Sydnrome (Fruehauf, 1998) Chronic inflammatory disease (Fruehauf, 2015)
Standard Dosage: 10-15g in decoction. Large dosages of up to 30g can be used for severe debilitation, Blood deficiency or unhealing sores (e.g. Dang Gui Bu Xue Tang). Cautions: It is contraindicated in cases of exterior excess with excessive pathogen, internal obstruction, yin deficiency with yang hyperactivity, early stage of sores and ulcers of excessive pathogen and no deficiency of heathy qi, because it can tonify qi, raise yang and strengthen superficial.Caution with patients on immunosuppressents due to its immune modulating effects.

Dang Shen

Fu Ling

Bai Zhu

Dan Shen

Dang Gui

Pinyin: Dang Gui Chinese: 當歸 Pharmaceutical: Radix Angelicae sinensis Taxonomy: Angelica sinensis English: Chinese Angelica Root / Tang-Kuei / Dong Quai Root
Tastes: Sweet, Pungent, Warm Meridians Entered: Heart and Liver
Actions & Indications: Tonifies the Blood and regulates the menses Blood Deficiency, especially when affecting the Heart and Liver with pale, ashen complexion, lusterless nails, tinnitus, blurred vision and palpitations Blood Deficiency associated irregular menstruation, amenorrhea and dysmenorrhea Invigorates and harmonizes the Blood and disperses Cold (stops pain due to Blood Stasis) Blood Stasis causing abdominal pain and carbuncles and pain due to Blood Stasis from traumatic injury, especially when accompanied by Deficiency Cold Postpartum menstruation Pregnancy (use with caution) Blood Deficiency with chronic Wind-Damp-Bi Moistens the Intestines and unblocks the bowels Dry Intestines due to Blood Deficiency Reduces swelling, expels pus, generates flesh and alleviates pain Sores and abscess (Chuang Yung), internally and topically Stops coughing and treats dyspnea Used adjunctively for coughing Tonifies the Blood while suppressing Parasites Gu Sydnrome (Fruehauf, 1998) Chronic inflammatory disease (Fruehauf, 2015)
Standard Dosage: 6-12g in decoction. Cautions: It is contraindicated in cases of Damp-Heat stagnating in the Middle, Lung Heat with Phlegm Fire, and Yin deficiency with effulgent Yang because it is warm and sweet in properties. In addition, it should be used with caution in cases of loose stool because it can moisten intestines to smooth stool. Many sources recommend using caution, avoiding or only taking under guidance of a TCM physician during pregnancy as it can cause uterine contractions. However, there are no studies supporting this and the only scientific literature seems to suggest that Z-Ligustilide has anti-spasmodic activities that alleviate dysmenorrhoea by inhibiting uterine contractions (Du et al., 2006; Dietz et al., 2016). Caution is also advised in breast cancer patients due to its oestrogen stimulating activity. This based upon Lau et al (2005) who found it may stimulate breast cancer growth in vitro, however Yue et al, (2019) demonstrated that it is not that stimulatory in breast cancer both in vitro and in vivo through a series of tests, although they suggested it should still be used with caution in estrogen receptor-positive breast cancer. Conversely, a large population study in Taiwan by Wu et al (2014) found it reduced the subsequent risk of endometrial cancer in breast cancer survivors taking tamoxifen, especially in those of reproductive age.

Mu Dan Pi

Xia Ku Cao

Shi Chang Pu

Preparation: Decoction.

Actions: Nourishes Liver and Kidney Yin and Jing, clears Heat, vaporises Phlegm obstructing the eyes.

Research Links:

American Dragon

TCMWiki

Journal of Chinese Medicine

National Resource Centre for Chinese Materia Medica, China

TCM-ID Integrated Database, East China Normal University

TCM-ID Information Database, National University of Singapore

Pubmed

Science Direct

Google Scholar

Bai Du (Chinese)

A+ Medical Encyclopedia (Chinese)

Reference Notes: (click to display)

These pages are intended to assist clinicians and are not intended for self-diagnosis or treatment for which a qualified professional should be consulted.

Herb Formulas Notebook

益 腎 明 目 湯  Yi Shen Ming Mu Tang

Augment the Kidneys and Brighten the Eyes Decoction